Toes and fingers to adjust to colder temperatures.
Ideally, the ideal designed body will also reside in a perfect environment.
Pot-holes, cracks, manhole covers and drains will be non-existent, as will be the lack of motorised vehicles. Road rage will cease to exist, but arrogant cyclists will be zapped away. The sun will shine, there will be no head winds and all uphills will be rewarded by gentle undulating black ribbons of 'god' sent roads.
Cafs and bars will be spread out every 20 miles or so, along with lbs/bike mechanics every 50 miles.
Am I taking this a bit too seriously?